Classification Information
Building materials, namely, plastic pipe supports; Cast stone garden and household ornaments; Cementitious material for building purposes; Crash barriers not of metal; Glass mosaics for use in building construction; Non-metal chimney cowls; Non-metal window screens; Non-metal windows and doors; Non-metallic drainage pipes; Nonmetal wind protection screens for protecting large openings such as lanais, store fronts, windows, entry ways and garages against strong winds and blowing debris; Refractory construction materials, not of metal; Seam tape for building; Wood sheets for arts and crafts
Nonmetallic Building Materials